Subject: [SLR-Mail] No.2804: Power outage and Data DOI (Hitotsubashi University) From: Toshimichi Otsubo Author: Toshimichi Otsubo Dear ILRS Colleagues, Annual maintenance of electric service is scheduled this weekend at Hitotsubashi University. No update of our 6-hourly QC reports can be uploaded to http://geo.science.hit-u.ac.jp/slr/bias/ this weekend, 25 (Fri; tomorrow) to 28 (Mon) August. Last week a Data DOI https://doi.org/10.57553/2023001 was assigned to it by the Geodetic Society of Japan. In addition, we plan to switch the TRF from SLRF2014 to SLRF2020 soon, and will keep you updated. Best regards, Toshi --- Toshimichi Otsubo